java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem10_label42_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 15:12:18,808 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 15:12:18,810 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 15:12:18,843 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 15:12:18,844 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 15:12:18,849 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 15:12:18,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 15:12:18,859 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 15:12:18,870 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 15:12:18,871 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 15:12:18,879 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 15:12:18,879 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 15:12:18,881 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 15:12:18,887 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 15:12:18,888 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 15:12:18,893 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 15:12:18,894 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 15:12:18,901 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 15:12:18,909 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 15:12:18,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 15:12:18,919 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 15:12:18,922 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 15:12:18,930 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 15:12:18,955 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-26 15:12:19,006 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 15:12:19,006 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 15:12:19,013 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 15:12:19,013 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 15:12:19,018 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 15:12:19,018 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 15:12:19,018 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 15:12:19,019 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 15:12:19,019 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 15:12:19,019 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 15:12:19,019 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 15:12:19,020 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 15:12:19,020 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 15:12:19,020 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 15:12:19,020 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 15:12:19,020 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 15:12:19,023 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 15:12:19,023 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 15:12:19,023 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 15:12:19,026 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 15:12:19,026 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 15:12:19,026 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 15:12:19,026 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 15:12:19,027 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 15:12:19,027 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 15:12:19,027 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 15:12:19,027 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 15:12:19,028 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 15:12:19,028 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 15:12:19,028 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 15:12:19,029 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 15:12:19,029 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 15:12:19,029 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 15:12:19,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 15:12:19,202 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 15:12:19,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 15:12:19,213 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 15:12:19,214 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 15:12:19,219 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label42_false-unreach-call.c [2018-11-26 15:12:19,379 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fe98a8f/74d2882a122348f9b228debf8b968a15/FLAG6b6f6b082 [2018-11-26 15:12:20,627 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 15:12:20,635 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label42_false-unreach-call.c [2018-11-26 15:12:20,680 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fe98a8f/74d2882a122348f9b228debf8b968a15/FLAG6b6f6b082 [2018-11-26 15:12:21,088 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fe98a8f/74d2882a122348f9b228debf8b968a15 [2018-11-26 15:12:21,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 15:12:21,114 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 15:12:21,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 15:12:21,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 15:12:21,126 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 15:12:21,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:12:21" (1/1) ... [2018-11-26 15:12:21,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50669a04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:12:21, skipping insertion in model container [2018-11-26 15:12:21,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:12:21" (1/1) ... [2018-11-26 15:12:21,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 15:12:21,318 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 15:12:22,508 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:12:22,526 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 15:12:22,912 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:12:22,943 INFO L195 MainTranslator]: Completed translation [2018-11-26 15:12:22,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:12:22 WrapperNode [2018-11-26 15:12:22,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 15:12:22,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 15:12:22,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 15:12:22,945 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 15:12:23,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:12:22" (1/1) ... [2018-11-26 15:12:23,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:12:22" (1/1) ... [2018-11-26 15:12:23,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:12:22" (1/1) ... [2018-11-26 15:12:23,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:12:22" (1/1) ... [2018-11-26 15:12:23,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:12:22" (1/1) ... [2018-11-26 15:12:23,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:12:22" (1/1) ... [2018-11-26 15:12:23,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:12:22" (1/1) ... [2018-11-26 15:12:23,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 15:12:23,386 INFO L168 Benchmark]: Toolchain (without parser) took 2275.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -51.7 MB). Peak memory consumption was 58.3 MB. Max. memory is 3.9 GB. [2018-11-26 15:12:23,392 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 15:12:23,393 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1826.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-26 15:12:23,403 INFO L168 Benchmark]: Boogie Preprocessor took 438.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -96.8 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. [2018-11-26 15:12:23,413 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1826.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 438.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -96.8 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...